
| Shank Diameter DCONMS | LSCMS min. Recommended | |
| Cylindrical | 10 | 1.5xd |
| LCSMS | 16 | 1.5xd |
| 20 | 1.5xd | |
| DCONMS | 25 | 1.5xd |
| 32 | 1.5xd | |
| 40 | 1.5xd | |
| Weldon | 12 | 45 |
| 16 | 48 | |
| LCSMS | 20 | 50 |
| 25 | 56 | |
| DCONM | 32 | 60 |
| 40 | 70 | |
| 50 | 80 | |
| Morse | CM 2 | 64.0 |
| LCSMS | CM 3 | 81.0 |
| CM 4 | 102.5 |
| DCONMS | E | d1 | d2 | d3 | a | b | |
| Style A b E a d1 DCONMS | 16 22 27 | 19 20 23 | 13.5 18 38 | — | — | 8.4 10.4 12.4 | 5.6 6.5 7.0 |
| Style B a DCONMS | 22 27 | 20 25 | 31 38 | 10.9 12.4 | 6.5 7.0 | ||
| b | 32 | 25 | 46 | 14.4 | 8.0 | ||
| E d1 | 40 | 33 | 56 | — | — | 16.4 | 9.0 |
| Style C | 40 | 33 | 65 | 66.7 | 16.4 | 9.0 | |
| a d2 b E d1 DCONMS | 60 | 38 | — | 101.6 | — | 25.7 | 14.0 |
| Style D a b E d2 d3 DCONMS | 60 | 38 | — | 101.6 | 177.8 | 25.7 | 14.0 |